PT  - JOURNAL ARTICLE
AU  - Donald Dudley
TI  - Serial transvaginal cervical length measurements and quantitative vaginal fetal fibronectin concentrations did not predict spontaneous preterm birth in low-risk nulliparous women
AID  - 10.1136/ebmed-2017-110761
DP  - 2017 Oct 01
TA  - Evidence Based Medicine
PG  - 188--188
VI  - 22
IP  - 5
4099  - http://ebm.bmj.com/content/22/5/188.short
4100  - http://ebm.bmj.com/content/22/5/188.full
SO  - Evid Based Med2017 Oct 01; 22